Index/Organizations/Office of Immigration Statistics

Office of Immigration Statistics

Fact-Checks

8 results
Jan 11, 2026
Most Viewed

What are reliable data sources for unauthorized immigrant population estimates during 2017–2020?

Reliable estimates of the unauthorized (undocumented) immigrant population for 2017–2020 rest on a handful of recurring data sources and methods: primarily the U.S. Census Bureau’s surveys (the Americ...

Jan 17, 2026
Most Viewed

How do DHS 'encounters' differ from counts of unique migrants and how are they recorded?

DHS "encounters" count events — every time a removable alien is stopped, apprehended, inadmissible at a port of entry, or expelled — not distinct people, so one person can generate multiple encounters...

Jan 31, 2026
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How does DHS define and count removals, returns, voluntary departures, and self-deportations?

distinguishes , s, and informal “self‑deportation” both legally and statistically: a removal is a government‑ordered, compulsory expulsion while returns are movements that are not based on an order of...

Jan 30, 2026

Where can I find statistics about Obama's immigration policies?

A reliable starting point for statistics on ’s immigration policies is official reporting—especially the Yearbook of Immigration Statistics and DHS end-of-year releases—which compile removals, returns...

Nov 28, 2025

What are the official estimates of unauthorized entries into the U.S. from 2017–2020 by DHS or CBP?

DHS/CBP do not publish a single official “successful unauthorized entries” count for 2017–2020; instead they publish encounter and apprehension data from which outside analysts have estimated successf...

Feb 2, 2026

What is the difference between DHS 'removals' and 'returns' and how are they counted?

distinguishes ""—compulsory departures based on a removal order that carry administrative or criminal consequences for future reentry—from "returns," which are confirmed movements out of the that occu...

Dec 31, 2025

How many formal removal orders were issued each fiscal year under the Biden administration, broken down by criminal vs. noncriminal grounds?

Public sources supplied here do not contain a clear, year-by-year table of formal removal orders under the Biden administration broken down into “criminal” versus “non‑criminal” grounds, so a precise ...

Nov 7, 2025

What were the total immigration numbers for the US during Trump's presidency?

The available sources show that , with clear year-to-year declines between 2018 and 2020 and a partial rebound by fiscal 2021; combining the documented tallies for fiscal 2018–2021 yields roughly , wh...